diff --git a/thirdparty/zlib b/thirdparty/zlib
index 5c42a230..99b22948 160000
--- a/thirdparty/zlib
+++ b/thirdparty/zlib
@@ -1 +1 @@
-Subproject commit 5c42a230b7b468dff011f444161c0145b5efae59
+Subproject commit 99b229487c2997b4b22eaef90fedfbff4d8826cc